Fence



FIG. 1 is a perspective view of a fence;

FIG. 2 is a top plan view thereof, the bottom view being the same;

FIG. 3 is a right side elevation view thereof, the left side elevation view being the same; and,

FIG. 4 is a section view thereof as seen along section lines 4-4 of FIG. 1.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a fence, as shown and described. 